CN219055511U

CN219055511U - Surrounding frame stroking mechanism

Info

Publication number: CN219055511U
Application number: CN202122184052.7U
Authority: CN
Inventors: 胡纯军; 董阳; 黄正烈; 张双印
Original assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Current assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2023-05-23
Anticipated expiration: 2030-10-10
Also published as: CN218257041U; CN214354470U

Abstract

The utility model discloses a surrounding frame stroking mechanism, which comprises a machine base; forming a forming cavity for forming the surrounding frame; a mechanism for providing a mould for the forming cavity, wherein the base section of the surrounding frame is contacted with the bottom edge of the mould, and the first bending section and the second bending section of the surrounding frame are contacted with two corresponding side edges of the mould respectively; and the smoothing assembly is arranged on the base and comprises a brush block movably arranged at one end of the forming cavity along a first direction, so that the enclosing section is pushed to turn over towards the direction of the second bending section when the brush block moves along the first direction. Through the brush piece activity along first direction, promote to enclose and close the section and turn over towards the direction of second bending section for turn over the effect and control, guaranteed to enclose and close section and the second bending section overlap joint accurately, avoid the interface dislocation of linking the position, guaranteed to enclose the frame shaping.

Description

Surrounding frame stroking mechanism

The application is a divisional application of the patent application of the utility model named as a surrounding frame stroking mechanism and the application number of 2020222470594, which are filed by the Chinese astronaut (Wuhan) intelligent technology Co., ltd.10 in 2020.

Technical Field

The utility model relates to the technical field of intelligent processing equipment of packaging machinery, in particular to a surrounding frame straightening mechanism.

Background

In order to achieve the goal of forming the enclosure frame of the packaging box, the enclosure frame of the four-section type is generally subjected to overturning operation. The mechanism for executing the operation is a turnover mechanism, the turnover mechanism comprises a base plate in the middle for bearing one edge of a surrounding strip, then the left and right turning plates respectively turn over the two corresponding edges of the surrounding strip, the last edge turns over by inertia, the effect is uncontrollable when the fourth edge turns over by inertia, the fourth edge is not overlapped with the first edge end to end, and even the interface of the joint part is misplaced when the fourth edge is overlapped with the first edge, so that the forming quality of the packaging box is seriously influenced.

Disclosure of Invention

Aiming at the defects of the existing turnover mechanism, the applicant provides a surrounding frame stroking mechanism, and solves the problem that the forming quality of a packaging box is seriously affected due to the misplacement of an interface of a joint part when a fourth side and a first side are overlapped during surrounding frame processing in the prior art.

In order to achieve the above-mentioned object,

the utility model provides a enclose frame and smooth out with fingers and close mechanism for enclose frame shaping processing, enclose the frame including the base section, locate respectively first bending section and the second bending section of the relative both sides of base section, and with enclose that the first bending section links to each other closes the section, include: a base; forming a forming cavity for forming the surrounding frame; the mechanism is used for providing a mould for the forming cavity, the base section is contacted with the bottom edge of the mould, and the first bending section and the second bending section are respectively contacted with two corresponding side edges of the mould; and the smoothing assembly is arranged on the base and comprises a brush block movably arranged at one end of the forming cavity along a first direction, so that the enclosing section is pushed to turn over towards the direction of the second bending section when the brush block moves along the first direction.

Further, the brush block comprises two bosses which are distributed at intervals and extend along the first direction, and the two bosses are used for limiting the enclosing section.

Further, the novel brush comprises a smoothing-out seat and a smoothing-out driving mechanism, wherein the smoothing-out seat is movably arranged on the base along the first direction and used for being arranged by the brush block, and the smoothing-out driving mechanism is used for driving the smoothing-out seat to move.

Further, the smoothing assembly further comprises a smoothing seat and a smoothing driving mechanism, the smoothing seat is movably mounted on the base along the first direction and used for being mounted by the brush block, the smoothing driving mechanism comprises a movable linear guide rail which is arranged on the base and extends along the first direction, and the smoothing seat is slidably mounted on the movable linear guide rail.

Further, the two bosses have movable strokes approaching or departing from each other.

Further, the mechanism for providing the mold to the molding cavity comprises: a forming press block movably mounted on the stand along the second direction; the forming support plate is movably mounted on the base along the second direction and has a movable stroke close to and far away from the forming press block, and when the forming press block is close to the forming support plate, the forming support plate and the forming press block jointly clamp the base section.

According to the technical scheme provided by the utility model, the base section is clamped by the die set and drives the surrounding frame strip to move into the forming cavity, so that the first bending section and the second bending section are folded towards the direction close to each other, and when the brush block moves along the first direction, the surrounding section is pushed to fold towards the direction of the second bending section, so that the folding effect is controllable, the surrounding section and the second bending section are ensured to be accurately lapped, the dislocation of the interface of the joint part is avoided, and the forming quality of the surrounding frame is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a frame-surrounding stroking mechanism provided by the utility model;

FIG. 2 is a schematic view of a portion of the molding mechanism of FIG. 1 corresponding to the molding cavity;

FIG. 3 is a schematic view of a structure of the forming mechanism of FIG. 1 ready to clamp a peripheral frame;

FIG. 4 is a schematic view of the forming mechanism of FIG. 1 for transferring a peripheral frame to a forming cavity;

FIG. 5 is a schematic view of the structure of the peripheral frame of FIG. 1 formed under the action of the brush block;

FIG. 6 is a schematic perspective view of the clamping mechanism of FIG. 1;

fig. 7 is a schematic perspective view of the molding mechanism in fig. 1.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In order to achieve the goal of forming the enclosure frame of the packaging box, the enclosure frame of the four-section type is generally subjected to overturning operation. The mechanism for executing the operation is a turnover mechanism, the turnover mechanism comprises a base plate in the middle for bearing one edge of a surrounding strip, then the left and right turning plates turn over the two corresponding edges of the surrounding strip respectively in sequence, the last edge turns over by inertia, the effect is uncontrollable when the fourth edge turns over by inertia, the fourth edge is not overlapped with the first edge head and tail, and even the interface of the joint part is misplaced when the fourth edge is overlapped with the first edge, so that the forming quality of the packaging box is seriously influenced.

Aiming at the defects of the existing turnover mechanism, the applicant provides a frame-surrounding and closing mechanism, which solves the problems that in the prior art, when a frame is surrounded and processed, the effect is uncontrollable when a fourth edge is turned over by inertia, the fourth edge is not overlapped with a first edge end to end, and even when the fourth edge is overlapped with the first edge, the joint of the joint part is misplaced, so that the forming quality of a packing box is seriously influenced.

In view of the above, the present utility model provides a frame-surrounding mechanism, and fig. 1 to 7 are schematic structural diagrams of an embodiment of the frame-surrounding mechanism provided by the present utility model.

Referring to fig. 1 and 2, the enclosure frame includes a base section 200, a first bending section 300 and a second bending section 400 respectively disposed on opposite sides of the base section 200, and an enclosure section 500 connected to the first bending section 300, referring to fig. 3 to 5, the enclosure frame processing and shaping enclosure frame 100 provided by the present utility model is used for processing and shaping the enclosure frame, the enclosure frame processing and shaping enclosure frame 100 includes a machine base 1, a holding and clamping mechanism 2, a shaping mechanism 3, and a flattening component 4, the holding and clamping mechanism 2 is disposed on the machine base 1, and includes two holding and clamping plates 21 disposed at opposite intervals along a first direction, a shaping cavity a extending along a second direction is defined at an interval between the two holding and clamping plates 21, the shaping mechanism 3 is disposed on the machine base 1, and includes a die set 31 movably disposed along the second direction, and the die set 31 is used for clamping the base section 200 and driving the enclosure frame to move into the shaping cavity a, so that the first bending section 300 and the second bending section 400 are close to each other along the first direction, and the brush segment 400 is disposed on the first direction and the brush segment 41 is pushed to the second direction and the brush segment is disposed on the side of the first end of the brush segment 41.

In the technical scheme provided by the utility model, the base section 200 is clamped by the die set 31 and drives the surrounding frame to move into the forming cavity a, so that the first bending section 300 and the second bending section 400 are folded in the direction close to each other, when the brush block 41 moves in the first direction, the surrounding section 500 is pushed to be folded in the direction of the second bending section 400, the folding effect is controllable, the surrounding section 500 and the second bending section 400 are ensured to be accurately lapped, the interface dislocation of the joint part is avoided, and the surrounding frame forming quality is ensured.

Specifically, the two holding clamping plates 21 are movably mounted on the base 1 and have movable strokes along the first direction, the two holding clamping plates 21 are moved closer to each other and away from each other, so that the width of the forming cavity a along the first direction is adjustable, the holding clamping mechanism 2 further comprises a linear driving assembly 22, the linear driving assembly 22 is mounted on the base 1, and the two holding clamping plates 21 are respectively driven to move by the linear driving assembly 22, so that the width of the forming cavity a along the first direction is changed, the forming cavity a can be suitable for processing of surrounding frames with different sizes, and the universality of the surrounding frame stroking mechanism 100 is improved.

Referring to fig. 6, two surfaces of the holding clamp plates 21, which are close to each other, are respectively provided with a limiting groove 211 extending along the second direction, when the base section 200 is clamped by the die set 31 and drives the surrounding frame to move into the forming cavity a, the first bending section 300 and the second bending section 400 are respectively limited by the two limiting grooves 211, so that the first bending section 300 and the second bending section 400 are prevented from shaking when being turned in the direction of being close to each other, and the turning effect is affected.

The linear driving assembly 22 for driving the two holding plates 21 to move is of various types, such as a ball screw, a cylinder, a rack and pinion, etc., specifically, in the present application, the linear driving assembly 22 includes two connecting rods 221 and a movable wedge 222, both the connecting rods 221 extend along the first direction and are respectively disposed corresponding to the two holding plates 21, one end of each connecting rod 221 is mounted to the corresponding holding plate 21, the movable wedge 222 is movably mounted between the two connecting rods 221 along the second direction, and the movable wedge 222 has an abutment surface 2221 respectively movably abutted with the other ends of the two connecting rods 221, because the two abutment surfaces 2221 are gradually inclined close to each other along the second direction, and when the movable wedge 222 moves along the second direction, the two abutment surfaces 2221 push the corresponding two connecting rods 221 to move away from each other so as to respectively drive the corresponding holding plates 21 to move.

Further, the two ends of the connecting rods 221, which are close to each other, are respectively provided with a roller 23, and the rollers 23 are in rolling contact with the contact surfaces 2221, so that friction between the connecting rods 221 and the corresponding contact surfaces 2221 is reduced, and the effect is good.

Referring to fig. 6, the holding and clamping mechanism 2 further includes two adjusting components that are disposed in one-to-one correspondence with two holding and clamping plates 21, each adjusting component includes a mounting seat 24 and a connecting column 25, the mounting seat 24 is disposed on one side of the corresponding holding and clamping plate 21 opposite to the forming cavity a, the mounting seats 24 are all provided with guide holes along the first direction, the connecting column 25 extends along the first direction, one end of the connecting column 25 is connected with the corresponding holding and clamping plate 21, and the other end of the connecting column movably passes through the corresponding guide holes and is connected with the other end of the corresponding connecting rod 221, so that the connecting column 25 is supported by the mounting seat 24, when the connecting rod 221 moves, the connecting rod 221 moves along the guide holes to drive the holding and clamping plate 21 to move, so that the structure is simple, and the effect is good.

It should be noted that, in order to make the holding clamp plate 21 move about more steadily, the spliced pole 25 sets up a plurality of, a plurality of spliced pole 25 is followed the second direction interval sets up, corresponds, guiding hole on the mount pad 24 also sets up a plurality of, a plurality of guiding hole respectively with a plurality of spliced pole 25 corresponds the setting, so sets up, through holding clamp plate 21 with a plurality of spliced pole 25 links to each other, and a plurality of spliced pole 25 installs respectively in a plurality of in the guiding hole, makes it is more steady when holding clamp plate 21 moves about.

Referring to fig. 5 and 6, the holding mechanism 2 further includes a connecting block 26 for connecting the connecting column 25 with the connecting rod 221, one of the connecting positions of the connecting block 26 and the connecting rod 221 is provided with a guiding groove b extending along the first direction, the other one is provided with a guiding protrusion c adapted to the guiding groove b, so that the connecting column 25 and the connecting rod 221 are connected through the connecting block 26, and the holding mechanism has a simple structure and good effect, and plays a role in guiding and rotation stopping through the adaptation of the guiding protrusion c and the guiding groove b, so that when the connecting rods 221 are close to each other or far from each other, rotation occurs, and the roller 23 cannot roll relative to the abutting surface 2221, and friction force between the connecting rod 221 and the abutting surface 2221 is increased.

With continued reference to fig. 5 and 6, a return spring 27 is further disposed between the mounting seat 24 and the clamping plate 21, the return spring 27 is sleeved on the connecting post 25, so that when the connecting block 26 drives the connecting post 25 to move in the guiding hole, the clamping plate 21 compresses the return spring 27, so that the width of the forming cavity a along the first direction is adjusted, and after the width is adjusted, the return spring 27 can enable the clamping plate 21 to return, so that the first bending section 300 and the second bending section 400 are convenient to fold.

It should be noted that, referring to fig. 6, when the connecting rod 221 moves in the direction away from each other, the guiding protrusion c moves in the guiding b, and when the connecting rod 221 moves to make the guiding protrusion c abut against one end surface of the guiding slot b, the connecting rod 221 drives the connecting block 26 to move, so as to finally make the holding clamp 21 move.

Referring to fig. 7, the die set 31 includes a forming press block 311 and a forming support plate 312, the forming press block 311 is movably mounted on the base 1 along the second direction, the forming support plate 312 is movably mounted on the base 1 along the second direction, and has a movable stroke near to and far away from the forming press block 311, when the forming support plate 312 is near to the forming press block 311 to clamp the base section 200 and drive the surrounding frame to move into the forming cavity a, so that the first bending section 300 and the second bending section 400 are folded in the direction near to each other, and when the forming support plate 312 is far from the forming press block 311 to loosen the base section 200, the formed surrounding frame is loosened, so that the structure is simple and the effect is good.

The forming support plate 312 is movably mounted on the base 1 along the second direction in a plurality of manners, for example, by means of a ball screw, a gear rack, a cylinder and the like, specifically, in the application, the die set 31 further comprises a base 313, guide rods 314 and springs 315, the guide rods 314 and the springs 315 are all arranged along the second direction in an extending manner, the base 313 and the base 1 are arranged at intervals along the second direction, the springs 315 are clamped between the base 1 and the base 313, through holes are formed in the base 313 along the second direction, one ends of the guide rods 314 penetrate through the through holes and are connected with the forming support plate 312, and the other ends of the guide rods 314 are driven to move along the second direction, so that the forming support plate 312 moves, and the forming support plate 312 is reset by the springs 315.

In order to make the brush block 41 move along the first direction, the smoothing assembly 4 further includes a smoothing-out seat 42 and a smoothing-out driving mechanism 43, where the smoothing-out seat 42 is movably mounted on the base 1 along the first direction, because the brush block 41 is mounted on the smoothing-out seat 42, the smoothing-out seat 42 is driven to move by the smoothing-out driving mechanism 43, so that the brush block 41 mounted on the smoothing-out seat 42 moves along the first direction.

Specifically, the smoothing assembly 4 further includes a smoothing base 42 and a smoothing driving mechanism 43, the smoothing base 42 is movably mounted on the base 1 along the first direction, because the brush block 41 is mounted on the smoothing base 42, the smoothing driving mechanism 43 includes a transfer linear guide 431 disposed on the base 1 and extending along the first direction, and the smoothing base 42 is slidably mounted on the transfer linear guide 431, so that the smoothing base 42 moves along the first direction, and the structure is simple.

Referring to fig. 3, the surface of the brush block 41 facing the mold set 31 is a brush plane, two bosses 411 are disposed on the brush plane at intervals and all extend along the first direction, and the two bosses 411 limit the enclosing section 500, so that the enclosing section 500 is prevented from moving during folding, and the forming effect of the enclosing frame is prevented from being affected.

In order to improve the universality of the enclosing and frame straightening mechanism 100, the surface of the brush block 41 facing the die set 31 is a brush plane, two bosses 411 which are distributed at intervals and extend along the first direction are arranged on the brush plane, the two bosses 411 have movable strokes which are close to each other or deviate from each other, so that when the two bosses 411 are close to each other, the brush block 41 can limit the narrower enclosing section 500 and push the narrower enclosing section 500 to move, and when the two bosses 411 are far away from each other, the brush block 41 can limit the wider enclosing section 500 and push the wider enclosing section 500 to move, thereby improving the universality of the enclosing and frame straightening mechanism 100.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.

Claims

1. The utility model provides a enclose frame and smooth out with fingers and close mechanism for enclose frame shaping processing, enclose the frame including the base section, locate respectively first bending section and the second bending section of base section opposite both sides, and with enclose that the first bending section links to each other closes the section, its characterized in that includes:

a base;

forming a forming cavity for forming the surrounding frame, wherein the forming cavity extends along the second direction;

the mechanism is used for providing a mould for the forming cavity, the base section is contacted with the bottom edge of the mould, and the first bending section and the second bending section are respectively contacted with two corresponding side edges of the mould; the method comprises the steps of,

and the straightening assembly is arranged on the base and comprises a brush block movably arranged at one end of the forming cavity along a first direction, so that the enclosing section is pushed to turn over towards the direction of the second bending section when the brush block moves along the first direction.

2. A peripheral frame engaging mechanism according to claim 1, wherein: the brush block comprises two bosses which are distributed at intervals and extend along the first direction, and the two bosses are used for limiting the enclosing section.

3. A frame engaging mechanism according to claim 1 or claim 2, further comprising a smoothing-out base movably mounted to the housing in the first direction for mounting the brush block, and a smoothing-out drive mechanism for driving the smoothing-out base to move.

4. A frame engaging mechanism according to claim 1 or 2, wherein the flattening assembly further comprises a flattening seat movably mounted to the base in the first direction for mounting the brush block, and a flattening drive mechanism comprising a moving linear guide rail provided to the base and extending in the first direction, the flattening seat being slidably mounted to the moving linear guide rail.

5. A peripheral frame engaging mechanism according to claim 2 wherein both of said bosses have a movable travel toward and away from each other.

6. A peripheral frame engaging mechanism according to claim 1, wherein said means for providing a mold to the molding cavity comprises:

a forming press block movably mounted on the stand along the second direction;

the forming support plate is movably mounted on the base along the second direction and has a movable stroke close to and far away from the forming press block, and when the forming press block is close to the forming support plate, the forming support plate and the forming press block jointly clamp the base section.